{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"LX4D7XD","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"LX4D7XD","canonicalUrl":"https://aoctrl.com/schneider/LX4D7XD","factsUrl":"https://aoctrl.com/api/mcp/products/LX4D7XD","rawCanonicalId":null},"summary":{"shortDescription":"TeSys Deca, contactor coil, LX4D7XD, 600 V DC standard for 80 A contactor, obsolete.","salesMarkdown":"The LX4D7XD is a TeSys Deca contactor coil, a 600 V DC standard coil designed to drive an 80 A contactor in the TeSys range. It uses DC standard control circuit technology without a built-in suppressor module, so you'll need to add external flyback suppression if the driving circuit doesn't already provide it. The coil draws 22 W inrush and hold-in power at 20 °C, with an average resistance of 17425 Ohm. The control circuit voltage limits are drop-out at 0.1...0.3 Uc and operational at 0.85...1.1 Uc at temperatures below 55 °C. The time constant of 75 ms is the L/R ratio of the coil; this matters for sizing the suppression network if you're driving it from a PLC output or solid-state relay. Ambient air temperature range for operation is -5 to 60 °C, so it's fine inside a standard ventilated enclosure but not for direct outdoor exposure without additional climate control. For BOM lines that require this exact coil, sourcing goes through surplus or broker channels. If you're in the middle of a panel build or a repair, the 600 V DC coil is specific enough that a parametric substitute isn't straightforward — the replacement path is to source the original LX4D7XD or re-engineer the control circuit for a different coil voltage.","metaTitle":"TeSys LX4D7XD Contactor Coil, 600 V DC, Obsolete","metaDescription":"TeSys Deca LX4D7XD contactor coil, 600 V DC standard for 80 A contactor. Obsolete status. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Contactor & Starter Coils"],"specifications":{"Range":"TeSys","Category":"18401-WORLD SERVICE PARTS(CTR ACCESS)","Time constant":"75 ms","Coil technology":"Without built-in suppressor module","lifecycle_stage":"current","Device short name":"LX4D7","Inrush power in W":"22 W 68 °F (20 °C))","Average resistance":"17425 Ohm 68 °F (20 °C)","Control circuit type":"DC standard","Mechanical durability":"10 Mcycles","Nbr. of units in pkg.":"1","Maximum operating rate":"3600 cyc/h 140 °F (60 °C)","Product or Component Type":"Contactor coil","[Uc] control circuit voltage":"600 V DC","Control circuit voltage limits":"Drop-out: 0.1...0.3 Uc (at Operational: 0.85...1.1 Uc (at <131 °F (55 °C))","Hold-in power consumption in W":"22 W 68 °F (20 °C)","Ambient Air Temperature for Operation":"23...140 °F (-5...60 °C)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9914eb5a9c1b3457c86841d7beaa3361.pdf","sourceUrl":"https://www.se.com/vn/en/product/LX4D7XD/tesys-deca-contactor-coil-lx4d7-600-v-dc-standard-for-80-a-contactor/","alternativesUrl":"https://aoctrl.com/api/mcp/products/LX4D7XD/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to the LX4D7XD?","answer":"There is no official successor listed in the lifecycle record. The replacement path is to source the original LX4D7XD through surplus channels or re-engineer the control circuit for a different coil voltage."},{"question":"What is the LX4D7XD's listed range?","answer":"The LX4D7XD belongs to the TeSys range, specifically the TeSys Deca series of contactor coils."},{"question":"What is the LX4D7XD's category?","answer":"The category is listed as 18401-WORLD SERVICE PARTS (CTR ACCESS), indicating it is a service part for contactor accessories."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/LX4D7XD","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/LX4D7XD when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}